某企业2010年购置固定资产200万元，该项目应计入现金流量表中哪个项目活动现金流出。（）

A.经营 

B.投资 

C.筹资 

D.利润

用括号中所给词的适当形式填空。

1. Where _____ his black shoes? ( be )

2. Look! The light is red. You mustn't ______ (cross) the street.

3. There are four classes on the _____ floor. ( one )

4. Jim enjoys _______ (chat) with friends on the phone.

5. Would you like _______ (visit) the museum with me?